55713140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397951}}^1$

素因数の和:397967

約数の個数: 24

約数和(自身を含む): 133711872

約数和(自身を除く): 77998732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397951, 795902, 1591804, 1989755, 2785657, 3979510, 5571314, 7959020, 11142628, 13928285, 27856570, 55713140]

約数ペア:

[(1, 55713140), (2, 27856570), (4, 13928285), (5, 11142628), (7, 7959020), (10, 5571314), (14, 3979510), (20, 2785657), (28, 1989755), (35, 1591804), (70, 795902), (140, 397951)]